@jessesingal Exactly four or at least four?
@awmercer exactly 4 -- this seems to eb the consensus answerhttps://twitter.com/JasonNKyle/status/687485767866781696 …
-
-
@jessesingal It's a binomial distribution. The correct answer is .00205 = choose(12, 4) * .05^4 * (1-.05)^(12-4) -
@jessesingal Leaving out the choose(12,4) gets you the prob of any single combination of four reds. Not all possible combos of 4 reds.
End of conversation
New conversation -
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.